Cutting insert



FIG. 1 is a perspective view of front, top plan and left side of a cutting insert showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a right side view thereof;

FIG. 8 is an enlarged perspective view thereof;

FIG. 9 is an enlarged front view thereof;

FIG. 10 is an enlarged rear view thereof;

FIG. 11 is an enlarged top plan view thereof;

FIG. 12 is an enlarged left side view thereof; and,

FIG. 13 is a perspective reference view of usage thereof.

The portions of the article in broken lines are shown for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a cutting insert, as shown and described. 